About Saint Boniface Church
Saint Boniface Church is a Catholic church located at 703 WEST 5TH STREET, Sioux City, IA, 51103. You can reach Saint Boniface Church at +17122553577.
Patron saint of Saint Boniface Church
Other churches named after Saint Boniface
5 other churches named in honor of Saint Boniface are indexed in Churches List. The most-reviewed of those appear below.
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Catholic · Sharon, KS
Saint Boniface
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Catholic · Walhalla, ND
Saint Boniface
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Catholic · Charter Oak, IA
Saint Boniface Catholic Church
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Catholic · New Vienna, IA
Saint Boniface
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Catholic · Philadelphia, PA
St. Boniface
Where is Saint Boniface Church located?
Saint Boniface Church is located at 703 WEST 5TH STREET, Sioux City, IA, 51103. The building sits at coordinates 42.50069, -96.41816, placing it in Sioux City, IA 51103.
Location is approximate — drawn from the public street address.
- Da Kao · asian 686 ft
- Siouxland Soup Kitchen 837 ft
Nearby places drawn from OpenStreetMap, Jun 1, 2026.
The neighborhood around Saint Boniface Church
The ZIP code 51103 area around Saint Boniface Church is home to 17,005 residents with a median household income of $55,284 and a median age of 35.0 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.
US Census Bureau, American Community Survey 2022 five-year estimates.
What to expect at a service at Saint Boniface Church
Roman Catholic parishes follow a structured liturgy called the Mass, celebrated worldwide in the same order.
- Mass lasts about an hour and includes Scripture readings, a homily, hymns, and Holy Communion.
- Visitors are welcome. Only baptized Catholics in good standing receive Communion; others come forward with arms crossed for a blessing.
- Dress is modest but not formal — business casual is typical for Sunday Mass.
Generalized notes for first-time visitors. Individual churches vary — when in doubt, ask a greeter at the door.
Your Sunday at Saint Boniface Church
Questions and answers about Saint Boniface Church
- What denomination is Saint Boniface Church?
- This church is part of the Catholic tradition.
- Where is Saint Boniface Church located?
- Saint Boniface Church is located at 703 WEST 5TH STREET, Sioux City, IA, 51103.
Visitor notes about Saint Boniface Church
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